- License-free FRS frequency, 22 channels available (CTCSS-51 group / DCS-105 group)
- Knob stepless of channel adjustment, convenient and flexible
- Copy wireless function
- Come with pedestal charger and USB cable
- NOTE: Programming software: please click "support" to download
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RT40B FRS Two-Way Radio walkie talkie restaurant
Spec
| General | |||
| Frequency Range | 462.5500~467.7125MHz | Channel capacity | 22 CH |
| Working time（5：5：9） | 12H | Working Voltage | 3.7V |
| Antenna impedance | 50Ω | Battery capacity | 1100mAh |
| Battery type | Li-ion | Working temperature | -10℃~55℃ |
| Dimension | 104*55*24mm | ||
| Receiver | |||
| 12dB Sinad | -120dBm -0/+3 | Audio Frequency Response/500Hz | 6dB +/-3 |
| 20dB Sinad (with CCITT) | -116dBm -0/+3 | Audio Frequency Response/2000Hz | -6dB +/-3 |
| Squelch Opening SINAD(without use of monitor) | 8dB -0/+7 | Rx Hum & Noise (With CCITT) | 40dB -5/+0 |
| Audio Output Power（8ohm LOAD）Volume MAX | 500mW -100/+0 | Total Harmonic Distotion(8ohm LOAD）Volume 50mW | 3% -0/+2 |
| Current Drain（No signal/STND BY） | 70mA -0/+15 | Current Drain about（No signal/STND BY）Battery save(mode=1:8) | 16mA |
| Current Drain about (Volume MAX/DC 3.7V） | 400mA -0/+100 | 1st image Rejection | 60dB -5/+0 |
| Spurious Response Rejection | 65dB -5/+0 | ACS | 65dB -5/+0 |
| Intermodulation | 60dB -5/+0 | Conducted Spurious Emission | -57dB |
| Transmitter | |||
| Freq Tolerance(DC 3.7V 25℃) | 2ppm | Freq Stability(0℃~+30℃) | +/- 3.36ppm |
| Career Output Power(Extended)@2.0W (DC: 3.7V) | 1.7W +/-0.7 | Freq Stability(-20℃~<0℃ /> +30℃~+55℃) | +/- 5.6ppm |
| Current Drain (2.0W) 446MHz and 462/467MHz (DC: 3.7V) | 1200mA +200mA | Spurious Emission (Standard) | -36dBm +6dBm/-0 |
| ACP | 60dB +0/-5dB | Modulation Frequency Response 500Hz | -6dB +/-3dB |
| Microphone Sensitivity | 14mV +/-3 | Modulation Distortion | 1.50% |
| MAX Deviation (INPUT 60ｍV)(Without CTCSS/DCS) | 1.85KHz -0.25/+0.55 | Tx Hum & Noise | 40dB +0/-5 |
Feature
- License-free FRS frequency, 22 channels available (CTCSS-51 group / DCS-105 group)
- Knob stepless of channel adjustment, convenient and flexible
- Copy wireless function
- Two side-keys
- Come with a pedestal charger and USB cable
- Time out timer(TOT)
- VOX feature
- Squelch level(0-9 grades)
- Audio Compand function
- Monitor function
- CTCSS/DCS Encode/Decode
- Low power alarm
- Scan function
- Micro-2 pin charging port
Product Reviews
Support
Accreditations
Accreditations
RT40B-FCC